产品简介:G系列球阀采用聚合物作密封材料,在较宽的温度和压力范围具有优良的密封性能,阀门选材广泛、规格齐全、全通径与缩口兼备。是石油勘探、石化、化工、原油和天然气等输送管道的理想用阀。其中K型阀门在各种压力条件下,...
产品型号:G150-D-71-2200MV-5 G150-D-71-2236MV-5 G150-D-71-3600MV-5 G300-D-71-2200MV-5 G300-D-71-2236MV-5 G300-D-71-3600MV-5 G400-D-71-2200MV-5 G400-D-71-2236MV-5 G400-D-71-3600MV-5 G600-D-71-2200MV-5 G600-D-71-2236MV-5 G600-D-71-3……
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